Product Description

The Loop-IP6700 TDMoEthernet is an ideal solution for transporting varied DS3/E3 TDM traffic over IP networks. As the core communications network migrates from Circuit Switched Network to Packet Switched Network, the Loop-IP6700 provides a flexible and cost-effective choice.

On the WAN side, the Ethernet interface can be 10/100 BaseT or 100 BaseFX. For the User Tributary interface, the TDM Tributary interface can be E3/DS3. The Ethernet Tributary interface can be 2 10/100 BaseT ports. Loop-IP6700 converts the TDM data stream and timing information into packets and transmits to the connected Packet Switched Network. Another Pseudowire device converts the received packet stream back to original TDM data stream along with the original timing information.

The Loop-IP6700 has built-in AC or DC power. Management choices include DB-9 console port, Ethernet port, and SNMP port with default IP address in addition to Inband management for communication with remote management centers.

For transport of TDM signals, the Jitter and Wander adheres to G.823/G.824 Traffic Interface and G.823/G.824 Synchronous Interface when OCXO is selected in order to provide excellent clock traceability and stability.

The IP6700’s Ethernet uplink can further be uploaded into other equipment such as microwave and wireless links for applications like emergency services and public transportation.

Mechanics and Electrics

• ANSI shelf
• Power Module: Single AC or DC power

WAN Interface

• 1 Electric Ethernet (10/100 BaseT) port or 1 Optical Ethernet (100 BaseFX) port

User Tributary Interface

• TDM Tributary interfaces:
  • 1 E3/DS3
• Ethernet tributary interface:
  • 1x 10/100 BaseT Ethernet port plus 1 user-selectable 10/100 BaseT

L2 Switching Capability

• Jumbo frame size up to 1916 bytes
• IS-IS Packet transparency
• VLAN:
  • Maximum 4K VLAN ID
  • Maximum 16 con-current VLAN Groups
  • Support C-VLAN/S-VLAN tag adding and removing on Pseudowire
  • Supports 802.1q Port-Based VLAN on Ethernet/SNMP Port
• Supports 802.1d MAC Learning
• Support 803.3x Flow control on input ports

QoS

• Ingress Rate Limiting per Ethernet port with 32Kbps granularity
• IP Network Level:
  • 6-bit DiffServ Code Point -DSCP field – ToS

Pseudowire Capability

• Supports SAToP and MEF-8
• Maximum 64 Pseudowires
• PDV Compensation Depth:
  • Unframed E3: Up to 60 ms
  • Unframed DS3: Up to 45 ms
• Minimum packetization latency < 1 ms

Pseudowire Diagnostic Function

• ARP, Ping and Trace Route
• IP – MAC Table Display
• Pseudowire Information
  • Packet Creation Time (ms)
  • Jitter-Tolerance Delay (ms)
  • Single-Trip Delay (ms)
  • Total Frame Length (bytes)
  • Packet per second
  • Required Bandwidth (Mbps)
  • Header Overhead (%)

Jitter and Wander

• PPM version: Conforms to G.823/G.824 Traffic Interface
• PPB version: Conforms to G.823/G.824 Synchronous Interface

Timing Reference

• Internal
• Adaptive Clock Recovery: All Pseudowires can apply ACR

OAM Capability

• Supports 2 SNTP timing reference
• Multi-color LED indicators
• Alarm relay
• ACO (Alarm Cutoff) button

Management Interface

• 1 user-selectable Ethernet/SNMP port
• SNMP v1
• LCD and keypad
• DB-9 Console port with VT-100 menu
• Telnet and SSHv1/SSHv2
• C-VLAN/S-VLAN tag on management traffic
• Loop iNET

Standards Compliance

• TDMoIP, SAToP, MEF-8